until all hours

Prepositional phrase

informal

(informal) Until very late; until the small hours.

Japanese Meaning

非常に遅くまで、夜更けまで

We camped by the river and told stories until all hours.

私たちは川辺でキャンプをして、夜遅くまで物語を語り合った。

Sense（1）

(informal) Until very late; until the small hours.

I used to stay up until all hours watching television.